Illustrated
catalog given to Lamar Lyndon ca.1890. The firm was located at
North Fifteenth Street & Pennsylvania Avenue, Philadelphia,
Pennsylvania.
Webpage copyright © George Langford 2010
|
Illustrated
catalog given to Lamar Lyndon ca.1890. The firm was located at
North Fifteenth Street & Pennsylvania Avenue, Philadelphia,
Pennsylvania.
Webpage copyright © George Langford 2010
|
|
 |
FRAME DRILL.
Designed for drilling side frames for locomotives.
It is fitted with two or more sliding heads carrying drill spindles. Cone has 4 sections, 3½-inch face. Heads have a lateral range of any length, dependent on the length of cross head. Greatest distance nose of spindle to table, 45 inches; from floor to top of table, 7 inches; vertical movement of spindle, 20 inches. Spindles are balanced by weights attached direct to top of spindle; has quick return by rack and pinion attached to hand wheel. Each head has independent friction for stopping and starting; independent automatic gear feed of 3 changes. Pinions, rack gearing, shafts and screws are all steel. All cut gearing. Countershaft, hangers and 2 pulleys, 24 x 5½ inches, to run 225 revolutions per minute. Shipping weight, lbs. 2 spindles, $ Per extra spindle, $ Boxing for foreign shipment, $ |